Repositorio UMSNH

Listar por autor "Valadez Valenzuela, Jaime Arturo"

Listar por autor "Valadez Valenzuela, Jaime Arturo"

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  • Valadez Valenzuela, Jaime Arturo (Universidad Michoacana de San Nicolás de Hidalgo, 2006-08)
    As the advance of the time, and the deterioration or consumerism of the renewable resources for the wild step of our mankind, facing the challenge of subsistence in all the aspects, we are getting the necessity to take ...